#include <asm/arch/orion5x.h>
#elif defined(CONFIG_KIRKWOOD)
#include <asm/arch/soc.h>
+#elif defined(CONFIG_ARCH_MVEBU)
+#include <linux/mbus.h>
#endif
/* SATA port registers */
* Status codes to return to client callers. Currently, callers ignore
* exact value and only care for zero or nonzero, so no need to make this
* public, it is only #define'd for clarity.
- * If/when standard negative codes are implemented in U-boot, then these
+ * If/when standard negative codes are implemented in U-Boot, then these
* #defines should be moved to, or replaced by ones from, the common list
* of status codes.
*/
#define MVSATA_STATUS_TIMEOUT -1
/*
+ * Registers for SATA MBUS memory windows
+ */
+
+#define MVSATA_WIN_CONTROL(w) (MVEBU_AXP_SATA_BASE + 0x30 + ((w) << 4))
+#define MVSATA_WIN_BASE(w) (MVEBU_AXP_SATA_BASE + 0x34 + ((w) << 4))
+
+/*
+ * Initialize SATA memory windows for Armada XP
+ */
+
+#ifdef CONFIG_ARCH_MVEBU
+static void mvsata_ide_conf_mbus_windows(void)
+{
+ const struct mbus_dram_target_info *dram;
+ int i;
+
+ dram = mvebu_mbus_dram_info();
+
+ /* Disable windows, Set Size/Base to 0 */
+ for (i = 0; i < 4; i++) {
+ writel(0, MVSATA_WIN_CONTROL(i));
+ writel(0, MVSATA_WIN_BASE(i));
+ }
+
+ for (i = 0; i < dram->num_cs; i++) {
+ const struct mbus_dram_window *cs = dram->cs + i;
+ writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1,
+ MVSATA_WIN_CONTROL(i));
+ writel(cs->base & 0xffff0000, MVSATA_WIN_BASE(i));
+ }
+}
+#endif
+
+/*
* Initialize one MVSATAHC port: set SControl's IPM to "always active"
* and DET to "reset", then wait for SStatus's DET to become "device and
* comm ok" (or time out after 50 us if no device), then set SControl's
int ret = MVSATA_STATUS_TIMEOUT;
int status;
+#ifdef CONFIG_ARCH_MVEBU
+ mvsata_ide_conf_mbus_windows();
+#endif
+
/* Enable ATA port 0 (could be SATA port 0 or 1) if declared */
#if defined(CONFIG_SYS_ATA_IDE0_OFFSET)
status = mvsata_ide_initialize_port(